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What is the equilibrium constant for the following reaction?
NH4+ + OH- NH3 + H2O
Stage 4 Sleep
Stage 4 sleep, also known as deep sleep, is a period of sleep characterized by slow brain waves, reduced muscle activity, and limited responsiveness, playing a key role in restorative sleep.
Sleep Spindles
Short bursts of brain activity detectable by an EEG that occur during stage 2 of sleep, associated with learning, memory, and brain development.
Stage 2 Sleep
A phase of sleep characterized by specific brain wave activity, including sleep spindles and K complexes, representing a deeper sleep than Stage 1.
EEG Record
A recording of the electrical activity of the brain obtained through electrodes placed on the scalp, used in the diagnosis of neurological conditions and the study of brain functions.
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